Desert kit foxes hunt primarily during the coolest hours of the night when ground temperatures drop significantly. Field researchers observed that during these nocturnal hunts, the foxes consistently bypassed open sand dunes and focused their efforts exclusively around patches of dry scrub vegetation. While open dunes offer minimal resources, scrub brush provides shelter and fallen seeds for desert mice and other small rodents. By daybreak, the foxes returned to their deep burrows to escape the rising daytime heat.
What does the passage imply about why kit foxes focus their hunting around scrub vegetation?
- AThe foxes feed directly on the seeds and plant moisture found in the scrub brush.
- Prey animals are more plentiful near the scrub brush than in the open dunes.Answer
- CThe sand dunes remain too warm for the foxes to navigate safely at night.
- DKit foxes must stay under dense plant cover to avoid larger nocturnal predators.
Answer
Prey animals are more plentiful near the scrub brush than in the open dunes.
The author explains that kit foxes hunt at night and that patches of scrub brush shelter mice and small rodents. Combining these facts leads to the logical implication that foxes hunt in scrub areas because their target prey gathers there in higher numbers than in the barren open dunes.
Step-by-Step Solution
Key Concept
Inferring unstated causal relationships and motivations from contextual details
Estimated Time:45s